/// <summary>
///
/// </summary>
/// <param name="startTime"></param>
/// <param name="memory"></param>
public void RequestToSave(DateTime startTime, DateTime endTime, CachMemoryBlock memory)
{
mNeedSaveMemory1 = memory;
mStartTime = startTime;
mEndTime = endTime;
resetEvent.Set();
}
/// <summary>
/// 提交内存数据到合并
/// </summary>
private void SubmiteMemory(DateTime dateTime)
{
int number = MergeMemoryTime / CachMemoryTime;
var mcc = mCurrentMemory;
mMergeCount++;
mMergeCount = mMergeCount >= number ? 0 : mMergeCount;
//HisRunTag.TimerOffset = mMergeCount * 10 * CachMemoryTime;
if (mCurrentMemory == mCachMemory1)
{
CheckMemoryIsReady(mCachMemory2);
CurrentMemory = mCachMemory2;
}
else
{
CheckMemoryIsReady(mCachMemory1);
CurrentMemory = mCachMemory1;
}
CurrentMemory.CurrentDatetime = dateTime;
if (mMergeCount == 0)
{
mNeedSnapAllTag = true;
LoggerService.Service.Info("HisEnginer", "使用新的时间起点:" + CurrentMemory.Name + " " + formateDatetime(CurrentMemory.CurrentDatetime), ConsoleColor.Cyan);
HisRunTag.StartTime = dateTime;
}
//PrepareForReadyMemory();
foreach (var vv in mHisTags.Values)
{
vv.Reset();
}
if (mcc != null)
{
mcc.MakeMemoryBusy();
mWaitForMergeMemory = mcc;
//通知进行内存合并
resetEvent.Set();
mLogManager?.RequestToSave(mcc.CurrentDatetime, dateTime, mcc);
}
}
/// <summary>
/// 分配内存
/// </summary>
private void AllocMemory()
{
/*
* 数据块:数据块头+数据
* 数据块头:质量戳偏移+id
* 数据:[时间戳]+[值]+[质量戳]
*/
long storeHeadSize = 0;
long cachHeadSize = 0;
int blockheadsize = 0;
int qulityOffset = 0;
int valueOffset = 0;
Dictionary <int, Tuple <long, int, int, int> > addressoffset = new Dictionary <int, Tuple <long, int, int, int> >();
foreach (var vv in mHisTags)
{
var ss = CalMergeBlockSize(vv.Value.TagType, vv.Value.Type, blockheadsize, out valueOffset, out qulityOffset);
addressoffset.Add(vv.Value.Id, new Tuple <long, int, int, int>(storeHeadSize, valueOffset, qulityOffset, ss));
storeHeadSize += ss;
var css = CalCachDatablockSize(vv.Value.TagType, vv.Value.Type, blockheadsize, out valueOffset, out qulityOffset);
vv.Value.BlockHeadStartAddr = cachHeadSize;
vv.Value.TimerValueStartAddr = vv.Value.BlockHeadStartAddr;
vv.Value.HisValueStartAddr = vv.Value.BlockHeadStartAddr + valueOffset;
vv.Value.HisQulityStartAddr = vv.Value.BlockHeadStartAddr + qulityOffset;
vv.Value.DataSize = css;
cachHeadSize += css;
//vv.Value.Init();
}
mMergeMemory = new MergeMemoryBlock(storeHeadSize)
{
Name = "StoreMemory", TagAddress = addressoffset
};
mCachMemory1 = new CachMemoryBlock(cachHeadSize)
{
Name = "CachMemory1"
};
mCachMemory2 = new CachMemoryBlock(cachHeadSize)
{
Name = "CachMemory2"
};
LoggerService.Service.Info("HisEnginer", "Cal MergeMemory memory size:" + (storeHeadSize / 1024.0 / 1024) + "M", ConsoleColor.Cyan);
LoggerService.Service.Info("HisEnginer", "Cal CachMemoryBlock memory size:" + (cachHeadSize / 1024.0 / 1024 * 2) + "M", ConsoleColor.Cyan);
CurrentMemory = mCachMemory1;
mCachMemory1.Clear();
mCachMemory2.Clear();
mMergeMemory.Clear();
}
